William Herbert Hobbs' book, ""On Some Principles of Seismic Geology: The Geotectonic and Geodynamic Aspects of Calabria and Northeastern Sicily, A Study in Orientation"" was published in 1907. The book is a detailed study of the geological and seismic activity of Calabria and northeastern Sicily, with a focus on the principles of geotectonics and geodynamics. Hobbs' work includes a comprehensive analysis of the geological structures and formations...